Next: astGetColumnData - Retrieve all the data values stored in a column
Up: AST Function Descriptions
Previous: astGetX - Get an attribute value for an Object
astGetActiveUnit
-
Determines how the Unit attribute will be used
- Description:
- This function
returns the current value of the ActiveUnit flag for a Frame. See
the description of the astSetActiveUnit function
for a description of the ActiveUnit flag.
- Synopsis:
- int astGetActiveUnit( AstFrame
this )
- Parameters:
-
this
-
Pointer to the Frame.
- Returned Value:
-
astGetActiveUnit
-
The current value of the ActiveUnit flag.
- Notes:
- A zero value will be returned if this function is
invoked with the AST error status set, or if it should fail for
any reason.
Next: astGetColumnData - Retrieve all the data values stored in a column
Up: AST Function Descriptions
Previous: astGetX - Get an attribute value for an Object
AST A Library for Handling World Coordinate Systems in Astronomy
Starlink User Note 211
R.F. Warren-Smith & D.S. Berry
24th May 2011
E-mail:ussc@star.rl.ac.uk
Copyright (C) 2009 Science \& Technology Facilities Council